Ordering online

To place an order online, simply browse to the product you are interested in and click on the 'Add to Cart' button. To complete this process, you will need to confirm the size and quantity of the products that you require.
To complete an order you will need to register using our simple online registration process. We do not share your contact details with any third parties.

When you are ready to check out simply enter your PO number to complete the ordering process. Please ensure that you send us a copy of your PO by fax or email afterwards. We will then liaise with you or your purchasing department to confirm the order.

Found your products but not ready to order?

Why not use our WishList feature to store lists of products? This convenient feature allows you to manage lists, append notes to products and share lists with co-workers or colleagues.

Ordering offline

You can email or fax us your purchase order and we will place the order for you. You can also phone us to place the order. Our contact details are:

Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12) Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

Ordering online

To place an order online, simply browse to the product you are interested in and click on the 'Add to Cart' button. To complete this process, you will need to confirm the size and quantity of the products that you require.

To complete an order you will need to register using our simple online registration process. We do not share your contact details with any third parties.

When you are ready to check out simply enter your PO number to complete the ordering process. Please ensure that you send us a copy of your PO by fax or email afterwards. We will then liaise with you or your purchasing department to confirm the order.

Found your products but not ready to order?

Why not use our WishList feature to store lists of products? This convenient feature allows you to manage lists, append notes to products and share lists with co-workers or colleagues.

Ordering offline

You can email or fax us your purchase order and we will place the order for you. You can also phone us to place the order. Our contact details are: